Decision Support · Side-by-side

Baidu Translate vs iTranslate. Side by side.

Compare pricing, strengths, and use cases so it is easier to pick the right fit.

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Baidu Translate

iTranslate

Best overall

For most everyday users, iTranslate is the clear winner: it works on your phone, translates voice, text, and camera images, and has a simple app you can use immediately. Baidu Translate is powerful for document and video translation but is designed for developers and Chinese users, requiring real-name verification and offering no mobile app. The single biggest difference is that iTranslate is a ready-to-use mobile tool, while Baidu Translate is a developer platform.

Baidu Translate

#51 of 3,826 Web

iTranslate

#735 of 3,826 Web

Scores at a glance

Baidu TranslateiTranslatePractical Versatility

Onboarding Ease

Ecosystem Fit

Market Value

Choose Baidu Translate if

You need to translate a 50-page PDF or PowerPoint document with high accuracy for Mandarin/English
You are a developer building a translation feature into your own app and want a free API tier
You work in a Chinese company or with Chinese partners and can navigate the registration process
You need to generate subtitles for videos in multiple languages

Choose iTranslate if

You are traveling abroad and want to point your phone camera at a menu or street sign to translate it instantly
You want to have a real-time voice conversation with someone who speaks a different language
You need offline translations when you don't have internet (e.g., on a plane or remote area)
You want a simple app that works on your phone and watch without any technical setup

Key differences

iTranslate has a mobile app; Baidu Translate does not — you cannot use Baidu on your phone.
Baidu Translate is free for developers (API) but requires real-name verification; iTranslate is free to download but charges a subscription for voice and camera.
Baidu Translate handles document and video translation (PDF, PPT, subtitles); iTranslate focuses on text, voice, and camera for everyday use.
iTranslate works offline for 4 languages; Baidu Translate requires internet for all features.
Baidu Translate is best for Mandarin/English; iTranslate covers 100+ languages with good general accuracy.
iTranslate is beginner-friendly (download and start); Baidu Translate requires 10-step developer setup.

Facts side by side

	Baidu Translate	iTranslate
Free plan
Mobile app
API access

Baidu Translate: strengths & weaknesses

Excellent for translating long documents (PDF, Word, PPT, Excel) and videos with subtitles
Best-in-class accuracy for Mandarin/English and 200+ languages
Free tier is generous for developers who can handle the setup
No mobile app — you cannot use it on your phone
Requires real-name verification (ID upload) to access the API, which is a barrier for most non-Chinese users
Website and documentation are mostly in Chinese, making it hard for English speakers to navigate
Setup involves 10 technical steps (creating an app, generating keys, IP allowlists) — not beginner-friendly

iTranslate: strengths & weaknesses

Works on iPhone, iPad, Apple Watch, and Android — truly mobile
Voice translation, camera translation (point at a sign or menu), and offline mode for travel
Simple download-and-go: no account needed to start translating
Integrates as a keyboard extension so you can translate inside WhatsApp or other messaging apps
Core features like voice and camera translation require a subscription (Pro trial available)
Offline mode only supports 4 languages, not the full 100+
Battery drains quickly when using the camera translation mode continuously
Complex sentences can sometimes cause delays or awkward translations

Common questions

Which one is better for translating a restaurant menu on my phone?

iTranslate. You open the app, point your camera at the menu, and it translates the text in real time. Baidu Translate has no mobile app, so you cannot use it on your phone.

Can I use Baidu Translate for free?

Yes, the API has a generous free tier, but you must register for a Baidu AI Cloud account and complete real-name verification (upload your ID). The website also offers free text and document translation without an account, but it is not mobile-friendly.

Does iTranslate work offline?

Yes, but only for 4 languages (you download the language packs in advance). For the full 100+ languages, you need an internet connection.

Which tool is better for translating a long Word document?

Baidu Translate. It supports PDF, DOCX, PPTX, and XLSX files and can translate entire documents while preserving formatting. iTranslate is designed for short text and voice, not document translation.

Is iTranslate worth the subscription price?

If you travel frequently or need voice and camera translation regularly, yes. The free version only does text translation. The Pro subscription unlocks the features that make it useful on the go.

iTranslate wins for everyday mobile users; Baidu Translate is a powerful but developer-focused platform best for document and video translation.

If you want a translation tool you can actually use on your phone right now — for voice, camera, and text — go with iTranslate. It's easy, works offline for common languages, and is built for everyday people. Baidu Translate is only worth considering if you need to translate large documents or videos and are comfortable with a developer-oriented setup.

Visit Baidu Translate Visit iTranslate

Detail pages: Baidu Translate · iTranslate

Baidu Translate

iTranslate

Free plan

Mobile app

API access